| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $74.60 | 9.835% | $81.9369 | $81.94 | $81.95 | $81.90 |
| Purchase #2 | $90.37 | 10.650% | $99.9944 | $99.99 | $100.00 | $100.00 |
| Purchase #3 | $70.70 | 13.348% | $80.137 | $80.14 | $80.15 | $80.10 |
| Purchase #4 | $204.48 | 6.360% | $217.4849 | $217.48 | $217.50 | $217.50 |
| Purchase #5 | $8.79 | 5.431% | $9.2674 | $9.27 | $9.25 | $9.30 |
| Purchase #6 | $100.44 | 4.245% | $104.7037 | $104.70 | $104.70 | $104.70 |
| Purchase #7 | $51.94 | 10.626% | $57.4591 | $57.46 | $57.45 | $57.50 |
| 7 purchase totals = | $601.32 | $650.9834 | $650.98 | $651.00 | $651.00 | |